Qian Lei, Fei Gao,Teng Liu, Wenxiang Ren, Li Chen, Yulin Cao, Wenlan Chen, Shaojun Guo, Qiong Zhang, Weiqun Chen, Hongxiang Wang, Zhichao Chen, Qiubai Li#, Yu Hu#, An-Yuan Guo#, Extracellular vesicles deposit PCNA to rejuvenate aged bone marrow-derived mesenchymal stem cells and slow ...